51.   That operation, which was performed in an atmosphere of unaccustomed secrecy, prompted speculation that the tumor was malignant.

52.   That prompted speculation that GE Capital had just been out to win highly profitable engine orders.

53.   That prompted speculation that the algorithm had been deliberately weakened to allow for government eavesdropping.

54.   That prompted speculation that the government was willing to see the rupiah strengthen to help curb inflation.

55.   That decision prompted speculation that James Hall, the presidentially appointed chairman of the NTSB, was responding to political pressure from the Kennedy camp.

56.   That prompted speculation that an announcement may come soon, although there have been similar expectations in the past and nothing has happened.

57.   That prompted speculation that more bidders for Lucas could emerge before an agreement with Varity is reached, analysts said.

58.   That prompted speculation the U.S. would put more pressure on Japan to reduce its exports.

59.   The almost simultaneous rate cuts have prompted speculation that the Bundesbank may follow suit when its policy makers meet tomorrow, traders said.

60.   The announcement prompted speculation that the king may meet there with Netanyahu.